java.lang.Object
- com.snowbound.common.utils.RasterMaster

public class RasterMaster
extends java.lang.Object

Facade that allows access to the RasterMaster API.

Constructor Summary

Constructors
Constructor Description

RasterMaster()
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`checkInterruptedError(int error)`
`void`	`checkInterruptedError(int[] error)`
`byte[]`	`convertJsonToPdf(java.lang.String ocrJsonBlob, java.lang.String fontName)`
`boolean`	`equals(java.lang.Object obj)`
`byte[]`	`getAttachment(byte[] inBuffer, int index)`
`java.lang.String`	`getAttachmentInfo(byte[] inBuffer)`	Read attachment information from a document.
`int`	`getBitsPerPixel()`	Returns the bit depth of the image.
`double`	`getCropboxX()`	Returns the xpos of the cropbox for vector pdf images.
`double`	`getCropboxY()`	Returns the ypos of the cropbox for vector pdf images.
`int`	`getDefaultDepth()`
`int`	`getDefaultResolution()`
`int`	`getHeight()`	Returns the height of the image in pixels.
`int`	`getJpegExifRotation(byte[] byteBlob)`	Retrieve the exif rotation of a jpeg.
`int`	`getOffice_BitsPerPix()`
`int`	`getOffice_resolution()`
`double`	`getOfficePagesizeX()`
`double`	`getOfficePagesizeY()`
`int[]`	`getPagesWithPattern(java.io.DataInputStream pdfInputStream, java.lang.String searchPattern)`
`int[]`	`getPagesWithText(java.io.DataInputStream pdfInputStream, java.lang.String searchString)`
`int`	`getPdfLinkCountForPage(java.io.DataInputStream dis, int pageNumber)`
`com.snowbound.rastermaster.LinkInfo[]`	`getPdfLinksForPage(java.io.DataInputStream dis, int pageNumber)`
`int`	`getSize()`
`Snow.Snowbnd`	`getSnowbndObject()`	Retrieve the internal Snowbnd object wrapped by this RasterMaster class.
`int`	`getUtf8Mode()`
`int`	`getWidth()`	Returns the width of the image in pixels.
`int`	`getXdpi()`	Returns the X resolution, in DPI (dots per inch), of the image.
`int`	`getYdpi()`	Returns the Y resolution, in DPI (dots per inch), of the image.
`int`	`hashCode()`
`byte[]`	`IMG_add_watermark(byte[] inBuffer, int page, int filetype, java.lang.String text, java.lang.String fontName, int fontSize, int verticalPos, int textDirection, int color, boolean transparent)`	This method adds a watermark string at the designated placement.
`int`	`IMG_color_gray()`	This method converts 24-bit color image to 8-bit gray scale.
`int`	`IMG_create_thumbnail(int xsize, int ysize)`	This method intelligently resizes down images.
`int`	`IMG_decompress_bitmap(java.io.DataInputStream di, int page)`	This method decompresses data from a DataInputStream and automatically detects the file format.
`int`	`IMG_decompress_bitmap(java.lang.String bitmapName, int page)`	This method decompresses an image from the local disk.
`int`	`IMG_despeckle_bitmap(int quality)`	This method removes noise (random pixel data) from 1-bit images.
`byte[]`	`IMG_dwg_to_svg_mem(byte[] buffer, int[] length, int[] error, int[] layer, int view)`	This method returns a byte array containing SVG representation of requested layer of the DWG buffer passed in.
`int`	`IMG_flip_bitmapx()`	This method inverts the current image, changing pixels by a simple XOR operation applied to each byte of the image in memory.
`int`	`IMG_flip_bitmapy()`	This method flips the image vertically to produce a mirror image.
`int`	`IMG_invert_bitmap()`	This method inverts the current image, changing pixels by a simple XOR operation applied to each byte of the image in memory.
`int`	`IMG_promote_24()`	This method permanently converts the current 1, 4, or 8-bit image to a 24-bit image.
`int`	`IMG_promote_8()`	This method permanently converts the current 1, 4, 16 or 24-bit image to 8 bit.
`int`	`IMG_resize_bitmap(int xsize, int ysize)`	This method changes the internal size of the image according to the input parameters.
`int`	`IMG_rotate_bitmap(int angle)`	This method rotates the current image clockwise by display angle.
`byte[]`	`IMG_save_bitmap(int outputFormat)`	This method saves the current Snowbnd image object to a returned byte array.
`int`	`IMG_save_bitmap(java.lang.String bitmapName, int compType)`	This method saves the current Snowbnd image object to the format specified by comp_type.
`byte[]`	`IMG_save_document(byte[] vbuff, int filetype)`	This method will save to a searchable Pdf file.
`int`	`IMG_sharpen_bitmap(int svalue)`	This method sharpens or blurs the image.
`byte[]`	`IMG_vector_to_pdf(java.io.DataInputStream inPtr, int page, int[] error)`	Convert document to (vector) PDF.
`byte[]`	`IMG_vector_to_svg(java.io.DataInputStream inPtr, int[] length, int[] error, int page)`	This method will any vector format to .SVG returned in a bytearray.
`int`	`IMG_window_level(int min, int max, int onOff)`	This method changes the range of displayed pixels.
`int`	`IMGLOW_append_page(java.lang.String bitmapName, byte[] buff, int format)`	This method appends a specified page to an existing multipage pdf or Tiff document.
`byte[]`	`IMGLOW_appendRedactionAnnots(java.io.DataInputStream singlePageStream, Snow.SnowAnn sann, int pageNum)`
`void`	`IMGLOW_close_pdf_writer()`
`byte[]`	`IMGLOW_create_pdf(byte[] imageData, boolean shrinkToFit)`	Creates a PDF page containing a raster image without processing the raster image at all.
`byte[]`	`IMGLOW_extract_page(java.io.DataInputStream di, int page, int[] error)`	This method extracts the specified page from a multipage pdf or Tiff document.
`byte[]`	`IMGLOW_extract_page(java.io.DataInputStream di, java.lang.String pageRange, int[] error)`	This method extracts the specified page from a multipage pdf or Tiff document.
`byte[]`	`IMGLOW_extract_page(java.lang.String bitmapName, int page, int[] error)`	This method extracts the specified page from a multipage pdf or Tiff document.
`byte[]`	`IMGLOW_extract_text(java.io.DataInputStream di, int page)`	This method extracts text from PTOCA files.
`java.lang.String[]`	`IMGLOW_get_dwg_layers(byte[] buffer, int[] error)`	This method returns an array of Strings containing layer and color names.
`int`	`IMGLOW_get_fileinfo(java.io.DataInputStream di, int page)`	This method fills in the height, width, and bits-per-pixel without decompressing the entire file.
`int`	`IMGLOW_get_fileinfo(java.lang.String bitmapName, int page)`	This method fills in the height, width, and bits-per-pixel without decompressing the entire file.
`int`	`IMGLOW_get_filetype(java.io.DataInputStream di)`	This method returns the filetype of an image.
`int`	`IMGLOW_get_filetype(java.lang.String bitmapName)`	This method returns the file type of an image.
`int`	`IMGLOW_get_image_orientation()`	This method returns the orientation of the last image decompressed, if the information is available.
`int`	`IMGLOW_get_page_rotation(byte[] pageBuff, int pageNum)`
`int`	`IMGLOW_get_pages(java.io.DataInputStream di)`	This method returns the number of pages in a multipage document.
`int`	`IMGLOW_get_pages(java.lang.String bitmapName)`	This method returns the number of pages in a multipage document.
`int`	`IMGLOW_get_tiff_tag(int tag, int maxBytes, int[] value, java.io.DataInputStream di, byte[] buff, int page)`	This method reads a TIFF tag from the file specified.
`int`	`IMGLOW_get_tiff_tag(int tag, int maxBytes, int[] value, java.lang.String bitmapName, byte[] buff, int page)`	This method reads a TIFF tag from the file specified.
`byte[]`	`IMGLOW_ocr_bitmap(byte[] inBuffer)`	Convert raster buffer to vector pdf buffer.
`boolean`	`IMGLOW_ocr_is_available()`
`void`	`IMGLOW_ocr_set_dll_path(java.lang.String path)`
`void`	`IMGLOW_ocr_set_engine_path(java.lang.String pathName)`	Set path to parent of tessdata folder
`void`	`IMGLOW_ocr_set_lan(java.lang.String language)`	Set language for Tesseract machine
`boolean`	`IMGLOW_page_has_text(java.io.DataInputStream documentStream, int pageNum)`
`boolean`	`IMGLOW_page_is_image(byte[] pageBuf, int pageNum)`
`int`	`IMGLOW_pdf_append_file(java.io.DataInputStream dis)`
`int`	`IMGLOW_pdf_append_file(java.io.DataInputStream dis, boolean addMargin)`
`boolean`	`IMGLOW_rects_intersect_with_image_on_page(byte[] pageBuf, java.awt.geom.Rectangle2D.Double[] rects)`
`byte[]`	`IMGLOW_redact_ann(byte[] buff, Snow.SnowAnn ann, int color, int[] error)`	This method returns a byte array in Snowbound intermediate format, for saving via IMG_save_document(), with any text or image data inside the annotation rectangles redacted.
`byte[]`	`IMGLOW_redact_page(java.io.DataInputStream inputStream, java.awt.geom.Rectangle2D.Double[] rarray, int page, int color, int[] error)`	This method supports PDF redaction by removing text that intersects any of the rectangles in the rarray argument.
`byte[]`	`IMGLOW_rotate_page(byte[] pageBuff, int rotateAngle, int pageNum)`
`Snow.SNBD_SEARCH_RESULT[]`	`IMGLOW_search_pattern(byte[] buff, java.lang.String pattern, int[] error)`	This method returns an array of structures of classes of the type, SNBD_SEARCH_RESULT.
`Snow.SNBD_SEARCH_RESULT[]`	`IMGLOW_search_text(byte[] buff, java.lang.String text, int caseSense, int[] error)`	This method returns an array of structures of classes of the type, SNBD_SEARCH_RESULT.
`int`	`IMGLOW_set_brightness(int value)`	This method sets the brightness of the current image.
`int`	`IMGLOW_set_comp_quality(int quality)`	Set the quality of a JPEG
`int`	`IMGLOW_set_contrast(int value)`	This method sets the relative difference between the image's black and white values.
`int`	`IMGLOW_set_decompsize(int xsize, int ysize)`	This method allows setting the destination size for an image being decompressed.
`int`	`IMGLOW_set_document_input(int dpi, int bitsPix, int format)`	This method sets the rendering parameters for decompression of Office files.
`int`	`IMGLOW_set_document_input(int dpi, int bitsPix, int format, double width, double height)`	This method sets the rendering parameters for decompression of Office files.
`int`	`IMGLOW_set_dwg_path(java.lang.String xRefPath)`	This method sets the path for dwg files with xrefs
`int`	`IMGLOW_set_fontmap_path(java.lang.String st)`	This method sets the path for finding the Afp font mapping file.
`int`	`IMGLOW_set_gamma(int value)`	This method sets a gamma correction factor which corrects for the gamma or response curve of the monitor.
`int`	`IMGLOW_set_msg_render_preference(int preference)`
`int`	`IMGLOW_set_overlay_parameters(java.lang.String st)`
`int`	`IMGLOW_set_overlay_path(java.lang.String st)`	This method sets the path for finding overlay files.
`int`	`IMGLOW_set_pdf_input(int dpi, int bitsPix)`	This method allows the conversion of PDF files into bitmaps when decompressed by RasterMaster products.
`int`	`IMGLOW_set_pdf_output(int xsize, int ysize)`	This method sets the destination size for saving pdf files.
`int`	`IMGLOW_set_pdf_writer(java.lang.String outputPath)`
`int`	`IMGLOW_set_UTF_8(int mode)`	This method sets the decompression to force Ascii UTF8.
`int`	`IMGLOW_setHtmlFontPath(java.lang.String path)`	Sets the path for finding fonts when rendering HTML files.
`void`	`set_croprect(int xs, int ys, int xe, int ye)`	This method sets the cropping rectangle for the display engine.
`void`	`setAlias(int alias)`
`void`	`setDecompVect(boolean decompVect)`
`void`	`setDefaultDepth(int bitsPerPix)`
`void`	`setDefaultResolution(int resolution)`
`void`	`setFrame(java.awt.Container cs)`
`void`	`setHeicEnabled(boolean enabled)`
`int`	`setHeicLibPath(java.lang.String path)`
`void`	`setLocale(java.lang.String locale)`
`void`	`setOffice_BitsPerPix(int officeBitsPerPix)`
`void`	`setOffice_resolution(short officeResolution)`
`void`	`setOfficePagesizeX(double officePagesizeX)`
`void`	`setOfficePagesizeY(double officePagesizeY)`
`void`	`setPrintStack(boolean printStack)`
`void`	`setShowExchangeInfo(boolean showExchange)`
`int`	`setYdpi(int dpi)`	This method sets the resolution, in dpi (dots per inch, 1/72nd of an inch), along the Y-axis of an image.
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - RasterMaster
```
public RasterMaster()
```
    Constructor.
- Method Detail
  - getSnowbndObject
```
public Snow.Snowbnd getSnowbndObject()
```
    Retrieve the internal Snowbnd object wrapped by this RasterMaster class.
    
    Returns:
    
    internal RasterMaster Snowbnd object within this wrapper.
  - checkInterruptedError
```
public void checkInterruptedError(int[] error)
                           throws java.lang.InterruptedException
```
    Throws:
    
    java.lang.InterruptedException
  - checkInterruptedError
```
public void checkInterruptedError(int error)
                           throws java.lang.InterruptedException
```
    Throws:
    
    java.lang.InterruptedException
  - setLocale
```
public void setLocale(java.lang.String locale)
```
  - convertJsonToPdf
```
public byte[] convertJsonToPdf(java.lang.String ocrJsonBlob,
                               java.lang.String fontName)
```
  - getJpegExifRotation
```
public int getJpegExifRotation(byte[] byteBlob)
```
    Retrieve the exif rotation of a jpeg. The exif rotation is a tiff tag inside the image blob that reports any rotation or mirroring, usually taken from a phone that's been rotated.
    
    Parameters:
    
    byteBlob - The image bytes
    
    Returns:
    
    The tag value, or -1 if no tag was found. Tags will be any value from 1 to 8, encoding a combination of rotation and mirroring.
  - IMGLOW_set_comp_quality
```
public int IMGLOW_set_comp_quality(int quality)
```
    Set the quality of a JPEG
    
    Parameters:
    
    quality - JPEG quality
    
    Returns:
    
    0 if successful
  - getSize
```
public int getSize()
```
    Returns:
    
    size of decompressed image
  - setAlias
```
public void setAlias(int alias)
```
    Parameters:
    
    alias - alias
  - setDecompVect
```
public void setDecompVect(boolean decompVect)
```
    Parameters:
    
    decompVect - decompress vectors flag
  - setPrintStack
```
public void setPrintStack(boolean printStack)
```
    Parameters:
    
    printStack - print stack flag
  - IMG_save_bitmap
```
public byte[] IMG_save_bitmap(int outputFormat)
                       throws java.lang.InterruptedException
```
    This method saves the current Snowbnd image object to a returned byte array. Multipage Tiff and Pdf are supported.
    
    Parameters:
    
    outputFormat - format code to export as. TIFF and PDF are supported.
    
    Returns:
    
    trimmed byte array containing image content
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - setFrame
```
public void setFrame(java.awt.Container cs)
```
  - IMG_decompress_bitmap
```
public int IMG_decompress_bitmap(java.lang.String bitmapName,
                                 int page)
                          throws java.lang.InterruptedException
```
    This method decompresses an image from the local disk. This standard method can be used by applications, signed applets, or applets for which disk read permissions have been granted. As with all decompression methods, it automatically detects the file format.
    
    Parameters:
    
    bitmapName - Path and filename of the image to decompress
    
    page - Page number for the multipage image file
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
  - IMG_save_bitmap
```
public int IMG_save_bitmap(java.lang.String bitmapName,
                           int compType)
                    throws java.lang.InterruptedException
```
    This method saves the current Snowbnd image object to the format specified by comp_type. The string value is the output file. TIFF is a multipage file format. If the image name already exists, a new page or image is appended to the local file, leaving the current images unchanged. If the file does not exist, it is created with only one page.
    
    Parameters:
    
    bitmapName - Output file name in which to save.
    
    compType - Output file format code to write. TIFF and PDF are supported.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_decompress_bitmap
```
public int IMG_decompress_bitmap(java.io.DataInputStream di,
                                 int page)
                          throws java.lang.InterruptedException
```
    This method decompresses data from a DataInputStream and automatically detects the file format.
    
    Parameters:
    
    di - input stream
    
    page - page index to decompress of multi-page format
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - getWidth
```
public int getWidth()
```
    Returns the width of the image in pixels.
    
    Returns:
    
    width in pixels
  - getCropboxX
```
public double getCropboxX()
```
    Returns the xpos of the cropbox for vector pdf images.
    
    Returns:
    
    xpos of cropbox
  - getCropboxY
```
public double getCropboxY()
```
    Returns the ypos of the cropbox for vector pdf images.
    
    Returns:
    
    ypos of cropbox
  - getHeight
```
public int getHeight()
```
    Returns the height of the image in pixels.
    
    Returns:
    
    height in pixels
  - getXdpi
```
public int getXdpi()
```
    Returns the X resolution, in DPI (dots per inch), of the image.
    
    Returns:
    
    X resolution in DPI
  - getYdpi
```
public int getYdpi()
```
    Returns the Y resolution, in DPI (dots per inch), of the image.
    
    Returns:
    
    Y resolution in DPI
  - setYdpi
```
public int setYdpi(int dpi)
```
    This method sets the resolution, in dpi (dots per inch, 1/72nd of an inch), along the Y-axis of an image. The value is saved in the image.
    
    Parameters:
    
    dpi - Y DPI
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - getBitsPerPixel
```
public int getBitsPerPixel()
```
    Returns the bit depth of the image.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - set_croprect
```
public void set_croprect(int xs,
                         int ys,
                         int xe,
                         int ye)
```
    This method sets the cropping rectangle for the display engine. Only the area of the image inside the current crop rectangle displays. Compare this to IMG_display_bitmap_aspect in which the zoom parameter simply sets the current crop rectangle.
    
    Parameters:
    
    xs - Starting X position for cropping the image
    
    ys - Starting Y position for cropping the image
    
    xe - Horizontal size of cropped rectangle in pixels
    
    ye - Vertical size, of cropped rectangle in pixels
  - IMGLOW_get_dwg_layers
```
public java.lang.String[] IMGLOW_get_dwg_layers(byte[] buffer,
                                                int[] error)
```
    This method returns an array of Strings containing layer and color names.
    
    Parameters:
    
    buffer - byte array containing DWG file to convert
    
    error - Integer array for returning Snowbound Error code.
    
    Returns:
    
    If non null, a string array containing layers and color names.
  - IMG_dwg_to_svg_mem
```
public byte[] IMG_dwg_to_svg_mem(byte[] buffer,
                                 int[] length,
                                 int[] error,
                                 int[] layer,
                                 int view)
                          throws java.lang.InterruptedException
```
    This method returns a byte array containing SVG representation of requested layer of the DWG buffer passed in.
    
    Parameters:
    
    buffer - byte array containing DWG file to convert
    
    length - integer array containing the length of the buffer passed back
    
    error - Integer array for returning Snowbound Error code.
    
    layer - integer array specifying which layer(s) to convert
    
    view - integer specifying which view to use (currently not used)
    
    Returns:
    
    SVG byte array
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_set_dwg_path
```
public int IMGLOW_set_dwg_path(java.lang.String xRefPath)
```
    This method sets the path for dwg files with xrefs
    
    Parameters:
    
    xRefPath - String containing DWG XREF path
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - getUtf8Mode
```
public int getUtf8Mode()
```
    Returns:
    
    UTF8 mode flag
  - IMG_window_level
```
public int IMG_window_level(int min,
                            int max,
                            int onOff)
```
    This method changes the range of displayed pixels. Performs window leveling in 8 and 16-bit gray scale images.
    
    Example:
    
    if (Simage.getBitsPerPixel() == 16) Simage.IMG_window_level(0, 0, 1);
    Parameters:
    
    min - Minimum value of window level
    
    max - Maximum value of window level
    
    onOff - 1 = On; 0 = Off
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMG_invert_bitmap
```
public int IMG_invert_bitmap()
                      throws java.lang.InterruptedException
```
    This method inverts the current image, changing pixels by a simple XOR operation applied to each byte of the image in memory. For bi-level images, this method changes black to white and white to black.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_flip_bitmapx
```
public int IMG_flip_bitmapx()
                     throws java.lang.InterruptedException
```
    This method inverts the current image, changing pixels by a simple XOR operation applied to each byte of the image in memory. For bi-level images, this method changes black to white and white to black.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_flip_bitmapy
```
public int IMG_flip_bitmapy()
                     throws java.lang.InterruptedException
```
    This method flips the image vertically to produce a mirror image. Positive Y coordinates along the Y-axis are swapped with negative Y coordinates, and vice versa.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_resize_bitmap
```
public int IMG_resize_bitmap(int xsize,
                             int ysize)
                      throws java.lang.InterruptedException
```
    This method changes the internal size of the image according to the input parameters. The size of the source image is not relevant.
    
    Parameters:
    
    xsize - Target width of image in pixels
    
    ysize - Target height of image in pixels
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_create_thumbnail
```
public int IMG_create_thumbnail(int xsize,
                                int ysize)
                         throws java.lang.InterruptedException
```
    This method intelligently resizes down images. It supports any pixel depth and chooses IMG_resize_bicubic for color images or IMG_resize_to_gray for 1-bit images. This method is excellent for creating thumbnails.
    
    Parameters:
    
    xsize - Destination width of image after resizing
    
    ysize - Destination height of image after resizing
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_create_pdf
```
public byte[] IMGLOW_create_pdf(byte[] imageData,
                                boolean shrinkToFit)
```
    Creates a PDF page containing a raster image without processing the raster image at all. This is very fast but produces a much larger image.
    
    Parameters:
    
    imageData - the raster image data
    
    shrinkToFit - if false, our default behavior of sizing the PDF page to fit the image. If true, will 'shrink' the image to fit within a standard-sized page (with margins). Note: the parameter in RM is called "fitToPage", but for clarity has been renamed here.
    
    Returns:
    
    PDF file of one page containing the raster image
  - IMG_rotate_bitmap
```
public int IMG_rotate_bitmap(int angle)
                      throws java.lang.InterruptedException
```
    This method rotates the current image clockwise by display angle. This permanently rotates the image in memory.
    
    Parameters:
    
    angle - Angle to rotate image by, in hundredths of a degree. For example, to rotate an image by 90 degrees, enter 9000.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_despeckle_bitmap
```
public int IMG_despeckle_bitmap(int quality)
                         throws java.lang.InterruptedException
```
    This method removes noise (random pixel data) from 1-bit images. This method works only with 1-bit images. The quality variable can accept a range of 100 values. A similar method is also available called IMG_despeckel_bitmap.
    Parameters:
    
    quality - Noise reduction setting.
    
    1 Minimum noise reduction.
    30 Normal noise reduction.
    100 Maximum noise reduction.
    
    Returns:
    
    The status of the noise reduction. A value of 0 indicates success. Any value less than zero is a Snowbound error code.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_get_image_orientation
```
public int IMGLOW_get_image_orientation()
```
    This method returns the orientation of the last image decompressed, if the information is available. Orientation is used to determine the display angle.
    
    Currently, TIFF and CALS can return orientation information.
    Returns:
    
    Integer. Any positive value (as well as 0) is the orientation of the image.
  - IMG_promote_24
```
public int IMG_promote_24()
                   throws java.lang.InterruptedException
```
    This method permanently converts the current 1, 4, or 8-bit image to a 24-bit image. This automatically disables anti-aliasing for 1-bit images.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_promote_8
```
public int IMG_promote_8()
                  throws java.lang.InterruptedException
```
    This method permanently converts the current 1, 4, 16 or 24-bit image to 8 bit.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_get_filetype
```
public int IMGLOW_get_filetype(java.lang.String bitmapName)
```
    This method returns the file type of an image. See our website (www.snowbound.com) for the most updated list of supported formats.
    
    Parameters:
    
    bitmapName - File name and path to an image
    
    Returns:
    
    Integer. Any positive value (as well as 0) is the image type
  - IMGLOW_get_filetype
```
public int IMGLOW_get_filetype(java.io.DataInputStream di)
```
    This method returns the filetype of an image. See our website (www.snowbound.com) for the most updated list of supported formats.
    
    Parameters:
    
    di - Image in memory
    
    Returns:
    
    Integer. Any positive value (as well as 0) is the image type
  - IMGLOW_get_pages
```
public int IMGLOW_get_pages(java.lang.String bitmapName)
                     throws java.lang.InterruptedException
```
    This method returns the number of pages in a multipage document. Works for TIFF, MO:DCA images, and documents. See our website (www.snowbound.com) for the most updated list of supported formats.
    
    Parameters:
    
    bitmapName - Filename and path to an image
    
    Returns:
    
    Integer. Any positive value is the number of pages in the image.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_get_pages
```
public int IMGLOW_get_pages(java.io.DataInputStream di)
                     throws java.lang.InterruptedException
```
    This method returns the number of pages in a multipage document. It works for TIFF and MO:DCA images and documents. See our website (www.snowbound.com) for a current list of supported formats.
    
    Parameters:
    
    di - An object containing compressed image data. This usually contains a file loaded into memory, and is commonly, but not necessarily, multipaged.
    
    Returns:
    
    Integer. Any positive value is the number of pages in the image.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_set_gamma
```
public int IMGLOW_set_gamma(int value)
```
    This method sets a gamma correction factor which corrects for the gamma or response curve of the monitor. This can drastically improve the quality of some gray scale or 24-bit images.
    
    Setting and saving the gamma factor permanently affects color and grayscale image data.
    
    This method has no effect on 1-bit images, except at display time if anti-alias is on, and alias = 2.
    Parameters:
    
    value -
    
    0 No gamma correction
    100 Default gamma correction (1.00)
    400 Maximum gamma correction (4.00)
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_set_contrast
```
public int IMGLOW_set_contrast(int value)
```
    This method sets the relative difference between the image's black and white values.
    
    Setting and saving the contrast permanently affects color and grayscale image data.
    
    This method has no effect on 1-bit images, except at display time if anti-alias is on and alias = 2.
    Parameters:
    
    value -
    
    -127 (minimum) Displays the image with minimum contrast between the image's black and white colors.
    
    0 (Default) Retains the image's native contrast.
    
    +127 (maximum) Displays maximum contrast, causing the whites to be whiter and the blacks to be blacker.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_set_brightness
```
public int IMGLOW_set_brightness(int value)
```
    This method sets the brightness of the current image.
    
    Setting and saving the brightness permanently affects color and grayscale image data.
    
    This method has no effect on 1-bit images, except at display time (if anti-alias is on, and alias = 2).
    Parameters:
    
    value -
    
    -127 Sets the image's brightness to the lowest (darkest) setting
    0 (Default) Retains the image's native brightness
    +127 Sets the image's brightness to the highest (lightest) setting
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_set_UTF_8
```
public int IMGLOW_set_UTF_8(int mode)
```
    This method sets the decompression to force Ascii UTF8. The default is 0.
    
    Parameters:
    
    mode - Integer 1 = on 0 = off.
    
    Returns:
    
    Integer. -127 and 127.
  - IMGLOW_get_tiff_tag
```
public int IMGLOW_get_tiff_tag(int tag,
                               int maxBytes,
                               int[] value,
                               java.lang.String bitmapName,
                               byte[] buff,
                               int page)
```
    This method reads a TIFF tag from the file specified. The tag may be either a string returned in buff or an int, short, or byte returned in value.
    
    Parameters:
    
    tag - TIFF tag number to return.
    
    maxBytes - Maximum bytes to read for string tags.
    
    value - Tag value returned: 1 = String, 0 = Non String
    
    bitmapName - File to read tags from. The file must be locally accessible.
    
    buff - String buffer for returning string tags.
    
    page - Page number for multipage file.
    
    Returns:
    
    int dependent on how value variable is set.
  - IMGLOW_page_is_image
```
public boolean IMGLOW_page_is_image(byte[] pageBuf,
                                    int pageNum)
```
  - IMGLOW_rects_intersect_with_image_on_page
```
public boolean IMGLOW_rects_intersect_with_image_on_page(byte[] pageBuf,
                                                         java.awt.geom.Rectangle2D.Double[] rects)
```
  - IMGLOW_extract_page
```
public byte[] IMGLOW_extract_page(java.lang.String bitmapName,
                                  int page,
                                  int[] error)
                           throws java.lang.InterruptedException
```
    This method extracts the specified page from a multipage pdf or Tiff document.
    
    Parameters:
    
    bitmapName - file path to multipage document to extract page from.
    
    page - The page number to extract starting at 0
    
    error - 1 one integer array to return an error code >= 0 is no error.
    
    Returns:
    
    byte. A byte array of the extracted page.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_extract_page
```
public byte[] IMGLOW_extract_page(java.io.DataInputStream di,
                                  int page,
                                  int[] error)
                           throws java.lang.InterruptedException
```
    This method extracts the specified page from a multipage pdf or Tiff document.
    
    Parameters:
    
    di - DataInputStream containing multipage document to extract page from.
    
    page - The page number to extract starting at 0
    
    error - 1 one integer array to return an error code >= 0 is no error.
    
    Returns:
    
    byte A byte array of the extracted page.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_extract_page
```
public byte[] IMGLOW_extract_page(java.io.DataInputStream di,
                                  java.lang.String pageRange,
                                  int[] error)
                           throws java.lang.InterruptedException
```
    This method extracts the specified page from a multipage pdf or Tiff document.
    
    Parameters:
    
    di - DataInputStream containing multipage document to extract page from.
    
    pageRange - string containing pages to extract. (i.e, "1-10", "1, 2, 3") (one-based)
    
    error - 1 one integer array to return an error code >= 0 is no error.
    
    Returns:
    
    byte A byte array of the extracted page.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_append_page
```
public int IMGLOW_append_page(java.lang.String bitmapName,
                              byte[] buff,
                              int format)
                       throws java.lang.InterruptedException
```
    This method appends a specified page to an existing multipage pdf or Tiff document.
    
    Parameters:
    
    bitmapName - of multipage document to append page to.
    
    buff - Byte array containing page to append.
    
    format - Rastermaster defined file format Tiff or Pdf.
    
    Returns:
    
    Standard Rastermaster error codes. 0 is ok.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_get_tiff_tag
```
public int IMGLOW_get_tiff_tag(int tag,
                               int maxBytes,
                               int[] value,
                               java.io.DataInputStream di,
                               byte[] buff,
                               int page)
```
    This method reads a TIFF tag from the file specified. The tag may be either a string returned in buff or an int, short, or byte returned in value.
    
    Parameters:
    
    tag - TIFF tag number to return.
    
    maxBytes - Maximum bytes to read for string tags.
    
    value - Tag value returned: 1 = String, 0 = Non String
    
    di - Object to read tags from.
    
    buff - String buffer for returning string tags.
    
    page - Page number for multipage file.
    
    Returns:
    
    int dependent on how value variable is set.
  - IMGLOW_ocr_bitmap
```
public byte[] IMGLOW_ocr_bitmap(byte[] inBuffer)
                         throws VirtualViewerAPIException
```
    Convert raster buffer to vector pdf buffer.
    
    Parameters:
    
    inBuffer - byte array containing raster file to convert
    
    Returns:
    
    byte array containing converted pdf.
    
    Throws:
    
    VirtualViewerAPIException - among other issues, if format not supported
  - getAttachmentInfo
```
public java.lang.String getAttachmentInfo(byte[] inBuffer)
```
    Read attachment information from a document. Returns either null if no attachments are present, or a JSON string of attachment information.
    
    Parameters:
    
    inBuffer - Byte array containing document file to process
    
    Returns:
    
    String detailing attachment
  - getAttachment
```
public byte[] getAttachment(byte[] inBuffer,
                            int index)
```
  - IMGLOW_ocr_set_engine_path
```
public void IMGLOW_ocr_set_engine_path(java.lang.String pathName)
```
    Set path to parent of tessdata folder
    
    Parameters:
    
    pathName - - String ocr parent of tessdata folder
  - IMGLOW_ocr_set_lan
```
public void IMGLOW_ocr_set_lan(java.lang.String language)
```
    Set language for Tesseract machine
    
    Parameters:
    
    language - - 3 letter string representing a language / region
  - IMGLOW_ocr_set_dll_path
```
public void IMGLOW_ocr_set_dll_path(java.lang.String path)
```
    Parameters:
    
    path - path to tesseract DLL
  - IMGLOW_set_decompsize
```
public int IMGLOW_set_decompsize(int xsize,
                                 int ysize)
```
    This method allows setting the destination size for an image being decompressed. At decompress time, the image is scaled to the destination x and y size. This destination size also represents the image size in pixels, as it is necessary to decompress using IMG_decompress_bitmap. When the IMGLOW_set_alias parameter is set to 4, the above function uses the Bicubic interpolation algorithm for scaling the image smoothly. If the alias parameter is set to 0, the scaling is done by skipping pixels. There is no other processing of neighboring pixels.
    
    The destination size must be set before calling any decompress method.
    Parameters:
    
    xsize - Destination width of image after resizing
    
    ysize - Destination height of image after resizing
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_set_overlay_path
```
public int IMGLOW_set_overlay_path(java.lang.String st)
```
    This method sets the path for finding overlay files. Some formats, such as MOD:CA, can contain references to overlay files. If set to null, overlays will be ignored and only the bitmap will be decompressed.
    
    Parameters:
    
    st - Specifies the path of the overlay file
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_set_fontmap_path
```
public int IMGLOW_set_fontmap_path(java.lang.String st)
```
    This method sets the path for finding the Afp font mapping file.
    
    Parameters:
    
    st - Specifies the path of the snbd_map.fnt file
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_setHtmlFontPath
```
public int IMGLOW_setHtmlFontPath(java.lang.String path)
```
    Sets the path for finding fonts when rendering HTML files.
    
    Parameters:
    
    path - Specifies the path of the directory to find fonts
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_set_overlay_parameters
```
public int IMGLOW_set_overlay_parameters(java.lang.String st)
```
  - IMGLOW_get_fileinfo
```
public int IMGLOW_get_fileinfo(java.lang.String bitmapName,
                               int page)
                        throws java.lang.InterruptedException
```
    This method fills in the height, width, and bits-per-pixel without decompressing the entire file. After calling this method, you can call getHeight(void), getWidth(void),getXdpi(void), Ydpi(void, and getBitsPerPixel(void).
    
    Parameters:
    
    bitmapName - file name and path to an Image
    
    page - page index of a multipage file
    
    Returns:
    
    Integer. Any positive value (as well as 0) is the image type as defined in Snow.Defines.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_get_fileinfo
```
public int IMGLOW_get_fileinfo(java.io.DataInputStream di,
                               int page)
                        throws java.lang.InterruptedException
```
    This method fills in the height, width, and bits-per-pixel without decompressing the entire file. After calling this method, you can call getHeight(void), getWidth(void), getXdpi(void), getYdpi(void), and getBitsPerPixel(void).
    
    Parameters:
    
    di - java.io.DataInputStream containing Image data in memory.
    
    page - Page number of multipage file.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is the image type as defined in Snow.Defines.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_set_pdf_input
```
public int IMGLOW_set_pdf_input(int dpi,
                                int bitsPix)
```
    This method allows the conversion of PDF files into bitmaps when decompressed by RasterMaster products. It allows the programmer to set the bitmap size and pixel depth of the resulting bitmap.
    
    When used for black and white PDF documents calling IMGLOW_set_pdf_input() set to a dpi of 200 and bits per pixel of 1, it provides optimal decompress and display performance. Also, it is ideal for TIFF Group 4 conversions.
    Parameters:
    
    dpi - Dots per inch in which to render the pdf file.
    
    Typical dpi is 300
    1-bit images such as documents dpi is 200
    color images dpi is 100 or 200
    
    bitsPix - Bitmap pixel depth. Set to 1 or 24.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_set_document_input
```
public int IMGLOW_set_document_input(int dpi,
                                     int bitsPix,
                                     int format,
                                     double width,
                                     double height)
```
    This method sets the rendering parameters for decompression of Office files. Office files are rendered as a bitmap at decompression time. These values allow you to set the dots per inch and the pixel depth of the resulting bitmap.
    
    Parameters:
    
    dpi - Dots per inch in which to render the pcl file.
    
    bitsPix - Bitmap pixel depth. Set to 1 or 24.
    
    format - Snowbound image format as desribed in snow.Defines class
    
    width - Page width in inches (i.e. 8.5)
    
    height - Page height in inches (i.e. 11.0)
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_set_document_input
```
public int IMGLOW_set_document_input(int dpi,
                                     int bitsPix,
                                     int format)
```
    This method sets the rendering parameters for decompression of Office files. Office files are rendered as a bitmap at decompression time. These values allow you to set the dots per inch and the pixel depth of the resulting bitmap.
    
    Parameters:
    
    dpi - Dots per inch in which to render the pcl file.
    
    bitsPix - Bitmap pixel depth. Set to 1 or 24.
    
    format - Snowbound image format as desribed in snow.Defines class
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - getPdfLinkCountForPage
```
public int getPdfLinkCountForPage(java.io.DataInputStream dis,
                                  int pageNumber)
```
  - getPdfLinksForPage
```
public com.snowbound.rastermaster.LinkInfo[] getPdfLinksForPage(java.io.DataInputStream dis,
                                                                int pageNumber)
```
  - IMGLOW_set_pdf_output
```
public int IMGLOW_set_pdf_output(int xsize,
                                 int ysize)
```
    This method sets the destination size for saving pdf files. The xsize and ysize are the output sizes in points. A point is 1/72 of an inch.
    
    Parameters:
    
    xsize - Destination width of image after resizing
    
    ysize - Destination height of image after resizing
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMGLOW_search_text
```
public Snow.SNBD_SEARCH_RESULT[] IMGLOW_search_text(byte[] buff,
                                                    java.lang.String text,
                                                    int caseSense,
                                                    int[] error)
                                             throws java.lang.InterruptedException
```
    This method returns an array of structures of classes of the type, SNBD_SEARCH_RESULT. For each class or structure there is an array of rectangles. This is to allow a search term to wrap to a new line requiring more than two rectangles to highlight. The nCount parameter will be set to the number of rectangles required for each instance of a search term. The rectangles will be sorted from the top of the page to the bottom from the left side to the right.
    
    Parameters:
    
    buff - buffer Character buffer to search. Returned from a call to IMGLOW_extract_text(String, int, int, int).
    
    text - search_String String for which to search.
    
    caseSense - Is search case sensitive. 0 = Not case sensitive 1 = case sensitive
    
    error - Error code.
    
    Returns:
    
    list of matching search results
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - getPagesWithText
```
public int[] getPagesWithText(java.io.DataInputStream pdfInputStream,
                              java.lang.String searchString)
                       throws java.lang.InterruptedException,
                              VirtualViewerAPIException
```
    Throws:
    
    java.lang.InterruptedException
    
    VirtualViewerAPIException
  - getPagesWithPattern
```
public int[] getPagesWithPattern(java.io.DataInputStream pdfInputStream,
                                 java.lang.String searchPattern)
                          throws java.lang.InterruptedException,
                                 VirtualViewerAPIException
```
    Throws:
    
    java.lang.InterruptedException
    
    VirtualViewerAPIException
  - IMGLOW_search_pattern
```
public Snow.SNBD_SEARCH_RESULT[] IMGLOW_search_pattern(byte[] buff,
                                                       java.lang.String pattern,
                                                       int[] error)
                                                throws java.lang.InterruptedException
```
    This method returns an array of structures of classes of the type, SNBD_SEARCH_RESULT. For each class or structure there is an array of rectangles. This is to allow a search term to wrap to a new line requiring more than two rectangles to highlight. The nCount parameter will be set to the number of rectangles required for each instance of a search term. The rectangles will be sorted from the top of the page to the bottom from the left side to the right.
    
    Parameters:
    
    buff - buffer Character buffer to search. Returned from a call to IMGLOW_extract_text(String, int, int, int).
    
    pattern - search_String Pattern to search.
    
    error - Error code.
    
    Returns:
    
    list of matching search results
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_page_has_text
```
public boolean IMGLOW_page_has_text(java.io.DataInputStream documentStream,
                                    int pageNum)
```
  - IMGLOW_redact_ann
```
public byte[] IMGLOW_redact_ann(byte[] buff,
                                Snow.SnowAnn ann,
                                int color,
                                int[] error)
                         throws java.lang.InterruptedException
```
    This method returns a byte array in Snowbound intermediate format, for saving via IMG_save_document(), with any text or image data inside the annotation rectangles redacted.
    
    Parameters:
    
    buff - Character buffer to search. Returned from a call to IMGLOW_extract_text(String, int, int, int).
    
    ann - SnowAnn object with filled rectangle annotations to redact.
    
    color - Redacted rectangle color as packed int (0xrrggbb)
    
    error - Error code.
    
    Returns:
    
    byte array in Snowbound intermediate format for saving via IMG_save_document();
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_extract_text
```
public byte[] IMGLOW_extract_text(java.io.DataInputStream di,
                                  int page)
                           throws java.lang.InterruptedException
```
    This method extracts text from PTOCA files. Returns the buffer of extracted text in ASCII format.
    
    Parameters:
    
    di - DataInputStream containing compressed file data
    
    page - Page number of file from which to extract text
    
    Returns:
    
    ASCII format.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_add_watermark
```
public byte[] IMG_add_watermark(byte[] inBuffer,
                                int page,
                                int filetype,
                                java.lang.String text,
                                java.lang.String fontName,
                                int fontSize,
                                int verticalPos,
                                int textDirection,
                                int color,
                                boolean transparent)
```
    This method adds a watermark string at the designated placement.
    
    Parameters:
    
    inBuffer - Buffer containing image data
    
    page - Page on which to add watermark
    
    filetype - type of file in which to add watermark
    
    text - Text String to be added as watermark
    
    fontName - Font used to render text string
    
    fontSize - Font size (in points)
    
    verticalPos - (0:top, 1:center, 2:bottom)
    
    textDirection - (0:left-to-right,1:right-to-left,2:diagonal)
    
    color - (color value 0x00rrggbb)
    
    transparent - true:transparent, false:opaque)
    
    Returns:
    
    buffer containing output image with watermark.
  - IMG_color_gray
```
public int IMG_color_gray()
```
    This method converts 24-bit color image to 8-bit gray scale. This method only works with 24-bit images.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMG_save_document
```
public byte[] IMG_save_document(byte[] vbuff,
                                int filetype)
```
    This method will save to a searchable Pdf file.
    
    Parameters:
    
    vbuff - Byte array of extracted text and graphics.
    
    filetype - file type to save to currently only Pdf.
    
    Returns:
    
    Integer. Any positive value (as well as 0) is a valid return.
  - IMG_vector_to_svg
```
public byte[] IMG_vector_to_svg(java.io.DataInputStream inPtr,
                                int[] length,
                                int[] error,
                                int page)
                         throws java.lang.InterruptedException
```
    This method will any vector format to .SVG returned in a bytearray.
    
    Parameters:
    
    inPtr - Input source document contained in a DataInputStream.
    
    length - Length of output buffer returned.
    
    error - int array to return any error code.
    
    page - Input file page number.
    
    Returns:
    
    byte array containing SVG
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_vector_to_pdf
```
public byte[] IMG_vector_to_pdf(java.io.DataInputStream inPtr,
                                int page,
                                int[] error)
                         throws java.lang.InterruptedException
```
    Convert document to (vector) PDF. Currently only supports HTML
    
    Parameters:
    
    inPtr - source document contained in DataInputStream
    
    page - desired page to convert. -1 will convert entire document.
    
    error - positive value (as well as 0) indicates success. Negative value indicates an error.
    
    Returns:
    
    byte array containing converted PDF
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMG_sharpen_bitmap
```
public int IMG_sharpen_bitmap(int svalue)
                       throws java.lang.InterruptedException
```
    This method sharpens or blurs the image. Positive values sharpen the image using a Laplacian method while negative values blur the image using an image-averaging filter.
    
    IMG_sharpen_bitmap Sample Snowbnd snow = new Snowbnd(); snow.IMG_decompress_bitmap("c:/test.tif", 0); snow.IMG_sharpen_bitmap(127); // sharpens snow.IMG_save_bitmap("c:/test.sharpened.tif", 0); Snowbnd snow = new Snowbnd(); snow.IMG_decompress_bitmap("c:/test.tif", 0); snow.IMG_sharpen_bitmap(-127); // blurs snow.IMG_save_bitmap("c:/test.blurred.tif", 0);
    Parameters:
    
    svalue - Integer value from 127 to 127
    
    Returns:
    
    the sharpen bitmap operation. A value of 0 indicates success. Returns a FORMAT_NOT_ALLOWED error message for 1-bit (black and white) images and for 4-bit or 8-bit color images. Any value less than zero is a Snowbound error code.
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_redact_page
```
public byte[] IMGLOW_redact_page(java.io.DataInputStream inputStream,
                                 java.awt.geom.Rectangle2D.Double[] rarray,
                                 int page,
                                 int color,
                                 int[] error)
                          throws java.lang.InterruptedException
```
    This method supports PDF redaction by removing text that intersects any of the rectangles in the rarray argument. It does not change images containing apparent text, or graphics which are the outlines of text.
    
    Parameters:
    
    inputStream - DataInputStream containing file data.
    
    rarray - A rectangle or rectangles passed in as arguments.
    
    page - Page number to read.
    
    color - specifies the redaction rectangle color
    
    error - contains 0 on success
    
    Returns:
    
    Returns the bytes for the file with the redacted page
    
    Throws:
    
    java.lang.InterruptedException - if calling thread is interrupted.
  - IMGLOW_get_page_rotation
```
public int IMGLOW_get_page_rotation(byte[] pageBuff,
                                    int pageNum)
```
  - IMGLOW_rotate_page
```
public byte[] IMGLOW_rotate_page(byte[] pageBuff,
                                 int rotateAngle,
                                 int pageNum)
```
  - IMGLOW_appendRedactionAnnots
```
public byte[] IMGLOW_appendRedactionAnnots(java.io.DataInputStream singlePageStream,
                                           Snow.SnowAnn sann,
                                           int pageNum)
```
  - getDefaultDepth
```
public int getDefaultDepth()
```
  - getDefaultResolution
```
public int getDefaultResolution()
```
  - setDefaultDepth
```
public void setDefaultDepth(int bitsPerPix)
```
  - setDefaultResolution
```
public void setDefaultResolution(int resolution)
```
  - getOffice_BitsPerPix
```
public int getOffice_BitsPerPix()
```
  - getOffice_resolution
```
public int getOffice_resolution()
```
  - setOffice_resolution
```
public void setOffice_resolution(short officeResolution)
```
  - setOffice_BitsPerPix
```
public void setOffice_BitsPerPix(int officeBitsPerPix)
```
  - getOfficePagesizeX
```
public double getOfficePagesizeX()
```
  - setOfficePagesizeX
```
public void setOfficePagesizeX(double officePagesizeX)
```
  - getOfficePagesizeY
```
public double getOfficePagesizeY()
```
  - setOfficePagesizeY
```
public void setOfficePagesizeY(double officePagesizeY)
```
  - IMGLOW_ocr_is_available
```
public boolean IMGLOW_ocr_is_available()
```
  - setShowExchangeInfo
```
public void setShowExchangeInfo(boolean showExchange)
```
  - IMGLOW_set_pdf_writer
```
public int IMGLOW_set_pdf_writer(java.lang.String outputPath)
```
  - IMGLOW_close_pdf_writer
```
public void IMGLOW_close_pdf_writer()
```
  - IMGLOW_pdf_append_file
```
public int IMGLOW_pdf_append_file(java.io.DataInputStream dis)
```
  - IMGLOW_pdf_append_file
```
public int IMGLOW_pdf_append_file(java.io.DataInputStream dis,
                                  boolean addMargin)
```
  - IMGLOW_set_msg_render_preference
```
public int IMGLOW_set_msg_render_preference(int preference)
```
  - setHeicEnabled
```
public void setHeicEnabled(boolean enabled)
```
  - setHeicLibPath
```
public int setHeicLibPath(java.lang.String path)
```

Class RasterMaster

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

RasterMaster

Method Detail

getSnowbndObject

checkInterruptedError

checkInterruptedError

setLocale

convertJsonToPdf

getJpegExifRotation

IMGLOW_set_comp_quality

getSize

setAlias

setDecompVect

setPrintStack

IMG_save_bitmap

hashCode

equals

setFrame

IMG_decompress_bitmap

toString

IMG_save_bitmap

IMG_decompress_bitmap

getWidth

getCropboxX

getCropboxY

getHeight

getXdpi

getYdpi

setYdpi

getBitsPerPixel

set_croprect

IMGLOW_get_dwg_layers

IMG_dwg_to_svg_mem

IMGLOW_set_dwg_path

getUtf8Mode

IMG_window_level

IMG_invert_bitmap

IMG_flip_bitmapx

IMG_flip_bitmapy

IMG_resize_bitmap

IMG_create_thumbnail

IMGLOW_create_pdf

IMG_rotate_bitmap

IMG_despeckle_bitmap

IMGLOW_get_image_orientation

IMG_promote_24

IMG_promote_8

IMGLOW_get_filetype

IMGLOW_get_filetype

IMGLOW_get_pages

IMGLOW_get_pages

IMGLOW_set_gamma

IMGLOW_set_contrast

IMGLOW_set_brightness

IMGLOW_set_UTF_8

IMGLOW_get_tiff_tag

IMGLOW_page_is_image

IMGLOW_rects_intersect_with_image_on_page

IMGLOW_extract_page

IMGLOW_extract_page

IMGLOW_extract_page

IMGLOW_append_page

IMGLOW_get_tiff_tag

IMGLOW_ocr_bitmap

getAttachmentInfo

getAttachment

IMGLOW_ocr_set_engine_path

IMGLOW_ocr_set_lan

IMGLOW_ocr_set_dll_path

IMGLOW_set_decompsize

IMGLOW_set_overlay_path

IMGLOW_set_fontmap_path

IMGLOW_setHtmlFontPath

IMGLOW_set_overlay_parameters

IMGLOW_get_fileinfo

IMGLOW_get_fileinfo